Disston Company 136757 Hex Impact Bit Set 5 Piece

Product Description

The DISSTON COMPANY 136757 is a 5-piece hex impact screwdriver bit set designed for use with impact drivers and power screwdrivers in fastening and assembly applications. The set covers five hex sizes in a 1-inch length format, ranging from 5/64 inch through 9/64 inch, giving technicians and tradespeople a compact assortment for driving small hex-socket fasteners in tight spaces. The bits are built for impact-rated use, meaning they are engineered to absorb the rotational shock delivered by impact drivers without fracturing. This set is a practical addition to any field toolkit where small hex fasteners are regularly encountered.

This bit set suits residential and light commercial work across HVAC, electrical, and general mechanical service. Technicians who frequently encounter panel covers, equipment housings, and control box fasteners held by small hex screws will find this assortment directly applicable. The 1-inch bit length fits standard quick-change impact driver chucks. The five included sizes address the most common small hex fastener range found in manufactured equipment and appliance assemblies.

Key Features

• 5-piece set covering hex sizes 5/64, 3/32, 7/64, 1/8, and 9/64 inch
• 1-inch bit length fits standard quick-change impact driver chucks
• Impact-rated construction absorbs rotational shock from impact drivers
• Compact size range suited for small hex fasteners in equipment housings and control panels
• Sold individually per set with a minimum order quantity of 6 sets

Compatibility

Designed for use with standard 1/4-inch hex quick-change impact drivers and power screwdrivers that accept 1-inch insert bits.

Installation Notes

Insert bits should be seated fully into the driver chuck before applying load. When working on electrical panels or HVAC control boxes, de-energize the equipment and follow applicable NEC or equipment manufacturer lockout procedures before removing fasteners. Impact drivers should be set to an appropriate torque mode when driving into sensitive housings to avoid stripping or cracking. Inspect bits for wear or deformation before each use and replace any bit that shows visible damage.